13842120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 43580160

約数和(自身を除く): 29738040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1464, 1830, 1860, 1891, 2440, 3660, 3720, 3721, 3782, 5673, 7320, 7442, 7564, 9455, 11163, 11346, 14884, 15128, 18605, 18910, 22326, 22692, 28365, 29768, 37210, 37820, 44652, 45384, 55815, 56730, 74420, 75640, 89304, 111630, 113460, 115351, 148840, 223260, 226920, 230702, 346053, 446520, 461404, 576755, 692106, 922808, 1153510, 1384212, 1730265, 2307020, 2768424, 3460530, 4614040, 6921060, 13842120]

約数ペア:

[(1, 13842120), (2, 6921060), (3, 4614040), (4, 3460530), (5, 2768424), (6, 2307020), (8, 1730265), (10, 1384212), (12, 1153510), (15, 922808), (20, 692106), (24, 576755), (30, 461404), (31, 446520), (40, 346053), (60, 230702), (61, 226920), (62, 223260), (93, 148840), (120, 115351), (122, 113460), (124, 111630), (155, 89304), (183, 75640), (186, 74420), (244, 56730), (248, 55815), (305, 45384), (310, 44652), (366, 37820), (372, 37210), (465, 29768), (488, 28365), (610, 22692), (620, 22326), (732, 18910), (744, 18605), (915, 15128), (930, 14884), (1220, 11346), (1240, 11163), (1464, 9455), (1830, 7564), (1860, 7442), (1891, 7320), (2440, 5673), (3660, 3782), (3720, 3721)]